Global Patent Index - EP 3874669 A4

EP 3874669 A4 20220817 - UPLINK CONTROL INFORMATION (UCI) MULTIPLEXING FOR MULTI-TRANSMIT AND RECEIVE POINT (TRP) SYSTEM

Title (en)

UPLINK CONTROL INFORMATION (UCI) MULTIPLEXING FOR MULTI-TRANSMIT AND RECEIVE POINT (TRP) SYSTEM

Title (de)

MULTIPLEXEN VON UPLINK-STEUERUNGSINFORMATIONEN (UCI) FÜR SYSTEM MIT MEHREREN SENDE- UND EMPFANGSPUNKTEN (TRP)

Title (fr)

MULTIPLEXAGE D'INFORMATIONS DE COMMANDE DE LIAISON MONTANTE (UCI) POUR SYSTÈME À MULTIPLES POINTS DE TRANSMISSION ET DE RÉCEPTION (TRP)

Publication

EP 3874669 A4 20220817 (EN)

Application

EP 19880843 A 20191028

Priority

  • US 201862754361 P 20181101
  • US 2019058390 W 20191028

Abstract (en)

[origin: WO2020092264A1] Technology for a user equipment (UE) operable to encode uplink control information (UCI) for transmission to a Next Generation NodeB (gNB) is disclosed. The 5 UE can identify first UCI for a first transmit and receive point (TRP). The UE can identify second UCI for a second TRP. The UE can determine that a first physical uplink channel resource associated with the first UCI overlaps in time in a slot with a second physical uplink channel resource associated with the second UCI within a physical uplink control channel (PUCCH) group. The UE can apply a priority based UCI selection rule to 10 produce a priority based UCI communication of one or more UCI. The UE can encode the one or more UCI for transmission to the gNB using one or more of the first physical uplink channel resource or the second physical uplink channel resource.

IPC 8 full level

H04L 5/00 (2006.01); H04B 7/024 (2017.01); H04W 72/12 (2009.01)

CPC (source: EP)

H04B 7/022 (2013.01); H04L 5/0035 (2013.01); H04L 5/0053 (2013.01); H04L 5/0073 (2013.01); H04L 5/0044 (2013.01); H04L 5/0055 (2013.01); H04L 5/0057 (2013.01)

Citation (search report)

  • [A] HUAWEI ET AL: "Review Summary for Al 7.1.3.2 related to long PUCCH", vol. RAN WG1, no. Chengdu, China; 20180908 - 20180912, 10 October 2018 (2018-10-10), XP051519295, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg%5Fran/WG1%5FRL1/TSGR1%5F94b/Docs/R1%2D1811970%2Ezip> [retrieved on 20181010]
  • [A] LENOVO ET AL: "Discussion of enhancements for multi-beam operation", vol. RAN WG1, no. Chengdu, China; 20181010 - 20181012, 28 September 2018 (2018-09-28), XP051517979, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg%5Fran/WG1%5FRL1/TSGR1%5F94b/Docs/R1%2D1810572%2Ezip> [retrieved on 20180928]
  • See references of WO 2020092264A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2020092264 A1 20200507; EP 3874669 A1 20210908; EP 3874669 A4 20220817; EP 3874669 B1 20230816

DOCDB simple family (application)

US 2019058390 W 20191028; EP 19880843 A 20191028